Po Ren

9 Questions 5 Answers 0 Followers

Questions related from Po Ren

What is the standard HRF used in BrainVoyager QX?

Hi all, I want to duplicate the work in this paper (http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.576.7913&rep=rep1&type=pdf). The HRF used in this paper is the standard HRF which...

04 April 2018 8,638 2 View

How to calculate the contrast of an image with the colorful natural scenes?

Hi all, I want to measure the contrast of pictures with natural scene. But I found the classical method (transforming those pictures to gray image firstly and then calculating mean intensity, M...

03 March 2018 6,838 2 View

Are the Inferior temporal sulcus and middle temporal sulcus the same location?

Hi all, Some people say the Inferior temporal sulcus and middle temporal sulcus are the same location (http://braininfo.rprc.washington.edu/centraldirectory.aspx?ID=130) while other people say...

04 April 2017 4,344 3 View

How thick is each layer of human superior colliculus?

Hi, I need to know the thickness in millimeter of the three layers (the superficial layer including SZ,SGS and SO, the intermediate layer including SGI and SAI and a more deeper layer) of the...

03 March 2017 10,018 5 View

How to make an animation of a dropping object with the acceleration of -9.8 m/s^2 using 3D max?

Hi all, I had make an animation of a dropping ball (normal ball) with the acceleration of 9.8 m/s^2 and initial velocity of 0 using MassFX in 3dmax before. Now I want to make a dropping ball...

10 October 2016 4,547 2 View

How to set the distance between the number and the colorbar and increase the line width of ticks in matlab ?

Hi, I need a colorbar with numbers in matlab.But the colorbar generated by matlab was too close to the tick labels of that colorbar.And the line width of ticks were too small. Do you know how to...

07 July 2016 4,503 3 View

How to do sphericity test or correcting before ANOVA in AFNI?

Hi all, We all know that the sphericity test or correcting is needed before multi-factor ANOVA of repeated measurement. However,I didn't see someone do sphericity test and correcting or even...

03 March 2016 1,637 1 View

Why the last frame of the last movie lost using the code in the function 'playMoviesWithoutGapDemo2' of the psychtoobox to play movies?

I have tried to write my script using the code in playMoviesWithoutGapDemo2 because the movies are all the same except the content.I have 12 movies and each has 30 frames.The frame rate was 30...

12 December 2015 9,363 0 View

How to transmit data between SPSS and matlab?

Hi all, I have to do a kind of statistical analysis in a part of my Matlab program. The statistical analysis is too difficult for Matlab programming, but it can easily be finished by the SPSS...

12 December 2015 9,148 5 View